DK130397A - Process for Preparation of 5-Amino-2,4,6-Triiodisophthalic Acid Dichloride by Chlorination with Thionyl Chloride in the Presence of a Catalyst - Google Patents

Process for Preparation of 5-Amino-2,4,6-Triiodisophthalic Acid Dichloride by Chlorination with Thionyl Chloride in the Presence of a Catalyst Download PDF

Info

Publication number: DK130397A
Authority: DK; Denmark
Prior art keywords: chlorination; catalyst; amino; preparation; thionyl chloride
Prior art date: 1995-05-18

Application number

DK130397A

Other languages

Danish (da)

Other versions

DK176046B1 (en

Inventor

Marco Villa

Claudio Pozzoli

Laura Russo

Graziano Castaldi

Original Assignee

Bracco Int Bv

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1995-05-18

Filing date

1996-05-10

Publication date

1997-11-17

1996-05-10 Application filed by Bracco Int Bv filed Critical Bracco Int Bv

1997-11-17 Publication of DK130397A publication Critical patent/DK130397A/en

2006-02-20 Application granted granted Critical

2006-02-20 Publication of DK176046B1 publication Critical patent/DK176046B1/en

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
- C07C227/18—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions involving amino or carboxyl groups, e.g. hydrolysis of esters or amides, by formation of halides, salts or esters

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Indole Compounds (AREA)

DK199701303A 1995-05-18 1996-05-10 Process for Preparation of 5-Amino-2,4,6-Triiodisophthalic Acid Dichloride by Chlorination with Thionyl Chloride in the Presence of a Catalyst DK176046B1 (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
ITMI951004		1995-05-18
ITMI951004A IT1275429B (en)	1995-05-18	1995-05-18	PROCESS FOR THE PREPARATION OF A USEFUL INTERMEDIATE IN THE SYNTHESIS OF ORGANIC COMPOUNDS
EP9602009		1996-05-10
PCT/EP1996/002009 WO1996036590A1 (en)	1995-05-18	1996-05-10	Process for the preparation of 5-amino-2,4,6-triiodoisophthalic acid dichloride by chlorination with thionyl chloride in the presence of a catalyst

Publications (2)

Publication Number	Publication Date
DK130397A true DK130397A (en)	1997-11-17
DK176046B1 DK176046B1 (en)	2006-02-20

Family

ID=11371619

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK199701303A DK176046B1 (en)	1995-05-18	1996-05-10	Process for Preparation of 5-Amino-2,4,6-Triiodisophthalic Acid Dichloride by Chlorination with Thionyl Chloride in the Presence of a Catalyst

Country Status (20)

Country	Link
US (1)	US5663432A (en)
JP (1)	JP3865405B2 (en)
AU (1)	AU5895096A (en)
BE (1)	BE1009466A3 (en)
CA (1)	CA2221278C (en)
CH (1)	CH691534A5 (en)
CZ (1)	CZ287815B6 (en)
DE (1)	DE19681399B4 (en)
DK (1)	DK176046B1 (en)
FR (1)	FR2734262B1 (en)
GB (1)	GB2315751B (en)
HU (1)	HUP9801142A3 (en)
IE (1)	IE80674B1 (en)
IL (1)	IL118062A (en)
IT (1)	IT1275429B (en)
NL (1)	NL1003127C2 (en)
NO (1)	NO310286B1 (en)
SE (1)	SE520616C2 (en)
WO (1)	WO1996036590A1 (en)
ZA (1)	ZA963788B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN101307010B (en) *	2008-07-12	2011-05-25	厦门大学	The synthetic method of ioversol
PT105770B (en) *	2011-06-24	2013-07-08	Hovione Farmaciencia S A	NEW INTERMEDIARY AND ITS USE IN THE PREPARATION OF CONTRACT TRIUMPHENT AGENT
JP6694713B2 (en)	2012-12-11	2020-05-20	ブラッコ・イメージング・ソシエタ・ペル・アチオニＢｒａｃｃｏＩｍａｇｉｎｇＳ．Ｐ．Ａ．	Continuous production method of (S) -2-acetyloxypropionic acid chloride
US9963416B2 (en)	2014-06-10	2018-05-08	Bracco Imaging S.P.A.	Method for the preparation of (S)-2-acetyloxypropionic acid and derivatives thereof
CN108026017B (en) *	2015-10-02	2021-09-21	日本瑞翁株式会社	Method for producing acid halide solution, mixed solution, and method for producing monoester compound
JP6809485B2 (en)	2016-01-26	2021-01-06	日本ゼオン株式会社	Method for producing acid halide solution and method for producing monoester compound
US10342232B1 (en)	2018-10-24	2019-07-09	The United States Of America As Represented By The Secretary Of The Navy	Iodinated polymers for biological agent defeat

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR825418A (en) *	1936-08-10	1938-03-03	Bosch Robert	Liquid fuel pump
US3655752A (en) *	1969-06-20	1972-04-11	Sterling Drug Inc	Isomers of 2 4 6-trihalo-n n n' n'-tetraalkylisophthalamides
CH608189A5 (en) *	1974-12-13	1978-12-29	Savac Ag
GB1548594A (en) *	1976-06-11	1979-07-18	Nyegaard & Co As	Triiodoisophthalic acid amides
IT1193211B (en) *	1979-08-09	1988-06-15	Bracco Ind Chimica Spa	2,4,6-TRIIODE-ISOPHTHALIC ACID DERIVATIVES, METHOD FOR THEIR PREPARATION AND CONTRAST MEANS THAT CONTAIN THEM
US4396598A (en) *	1982-01-11	1983-08-02	Mallinckrodt, Inc.	Triiodoisophthalamide X-ray contrast agent
FR2541676A1 (en) *	1983-02-25	1984-08-31	Guerbet Sa	NON-IONIC COMPOUNDS HAVING IOWED OR BROMINATED BENZENIC STRUCTURES AND OPACIFYING PRODUCTS CONTAINING SAME
US5075502A (en) *	1989-12-13	1991-12-24	Mallinckrodt, Inc.	Nonionic x-ray contrast agents, compositions and methods
EP0619744A4 (en) *	1991-12-03	1995-02-08	Mallinckrodt Medical Inc	Nonionic x-ray contrast agents, compositions and methods.
IT1271107B (en) *	1994-11-29	1997-05-26	Zambon Spa	PROCESS FOR THE PREPARATION OF A USEFUL INTERMEDIATE IN THE SYNTHESIS OF ORGANIC COMPOUNDS

1995
- 1995-05-18 IT ITMI951004A patent/IT1275429B/en active IP Right Grant
1996
- 1996-04-29 IL IL11806296A patent/IL118062A/en not_active IP Right Cessation
- 1996-05-09 FR FR9605773A patent/FR2734262B1/en not_active Expired - Lifetime
- 1996-05-10 CH CH02665/97A patent/CH691534A5/en not_active IP Right Cessation
- 1996-05-10 GB GB9724181A patent/GB2315751B/en not_active Expired - Lifetime
- 1996-05-10 WO PCT/EP1996/002009 patent/WO1996036590A1/en not_active Ceased
- 1996-05-10 JP JP53453196A patent/JP3865405B2/en not_active Expired - Lifetime
- 1996-05-10 DK DK199701303A patent/DK176046B1/en not_active IP Right Cessation
- 1996-05-10 AU AU58950/96A patent/AU5895096A/en not_active Abandoned
- 1996-05-10 HU HU9801142A patent/HUP9801142A3/en unknown
- 1996-05-10 CZ CZ19973633A patent/CZ287815B6/en not_active IP Right Cessation
- 1996-05-10 DE DE19681399T patent/DE19681399B4/en not_active Expired - Lifetime
- 1996-05-10 CA CA002221278A patent/CA2221278C/en not_active Expired - Lifetime
- 1996-05-13 ZA ZA963788A patent/ZA963788B/en unknown
- 1996-05-15 NL NL1003127A patent/NL1003127C2/en not_active IP Right Cessation
- 1996-05-17 IE IE960350A patent/IE80674B1/en not_active IP Right Cessation
- 1996-05-17 US US08/649,490 patent/US5663432A/en not_active Expired - Lifetime
- 1996-05-20 BE BE9600446A patent/BE1009466A3/en not_active IP Right Cessation
1997
- 1997-11-17 SE SE9704190A patent/SE520616C2/en unknown
- 1997-11-17 NO NO19975260A patent/NO310286B1/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
CZ363397A3 (en)	1998-04-15
NL1003127A1 (en)	1996-11-19
WO1996036590A1 (en)	1996-11-21
ITMI951004A1 (en)	1996-11-18
AU5895096A (en)	1996-11-29
ZA963788B (en)	1996-09-05
CH691534A5 (en)	2001-08-15
NL1003127C2 (en)	1999-08-25
ITMI951004A0 (en)	1995-05-18
DK176046B1 (en)	2006-02-20
HUP9801142A3 (en)	1998-09-28
IE960350A1 (en)	1996-11-27
IT1275429B (en)	1997-08-07
FR2734262A1 (en)	1996-11-22
BE1009466A3 (en)	1997-04-01
JPH11505234A (en)	1999-05-18
JP3865405B2 (en)	2007-01-10
NO310286B1 (en)	2001-06-18
US5663432A (en)	1997-09-02
SE9704190D0 (en)	1997-11-17
HUP9801142A1 (en)	1998-08-28
GB9724181D0 (en)	1998-01-14
CA2221278A1 (en)	1996-11-21
CA2221278C (en)	2008-12-02
IL118062A (en)	2001-03-19
DE19681399T1 (en)	1998-05-20
IL118062A0 (en)	1996-08-04
CZ287815B6 (en)	2001-02-14
SE9704190L (en)	1997-11-17
NO975260L (en)	1997-11-17
DE19681399B4 (en)	2008-08-28
FR2734262B1 (en)	1997-08-29
IE80674B1 (en)	1998-11-18
GB2315751A (en)	1998-02-11
GB2315751B (en)	1999-04-14
NO975260D0 (en)	1997-11-17
SE520616C2 (en)	2003-07-29

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Legal Events

Date	Code	Title	Description
2016-05-17	PUP	Patent expired	Expiry date: 20171117